Zeiss humphrey HFA II-i series, Руководство по обслуживанию на месте

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Page 2 FA2i-026
HFA II & II-i System Validation Form
Select the instrument type:
0 0
White
0 0
White & Blue/Yellow
Select the call type below. Only one call type can be selected.
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Basic Call (perform section 1.0)
(Calls that do not require Intensity Verification or Calibration)
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Intensity Verification (perform section 1.0 and 2.0)
(Calls that require Intensity Verification only)
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Intensity Calibration (perform section 1.0, 2.0, 3.0 and 4.0)
(Calls that require Intensity Calibration)
1.0 All Service Calls
1.1 Your ‘Known’ foveal threshold ___________________dB
1.2 Your ‘Before’ foveal threshold (Sec 4.1.1) ___________________dB
1.3 White Projector Voltage Drop (App H.1) ___________________v
1.4 Total Working Wedge Attenuation (App H.1) ___________________
2.0 ‘Before Calibration’ Verification Data (App H.2)
2.1 Soligor Light Meter S/N ___________________
2.2 dB Spread (White) ___________________dB
2.3 Reading in FT-L for 29db ___________________FT-L
2.4 Reading in FT-L for Bowl (White) ___________________FT-L
2.5 *Blue Projector Value ___________________v
2.6 *dB Sprea d (Blue) ___________________dB
2.7 *Reading in FT -L for Bowl (Yellow) ___________________FT-L
* For instruments equipped with Blue/Yellow only